261796632

素因数分解:

$2^3\times 3^1\times {\mathrm{683}}^1\times {\mathrm{15971}}^1$

素因数の和:16663

約数の個数: 32

約数和(自身を含む): 655490880

約数和(自身を除く): 393694248

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 683, 1366, 2049, 2732, 4098, 5464, 8196, 15971, 16392, 31942, 47913, 63884, 95826, 127768, 191652, 383304, 10908193, 21816386, 32724579, 43632772, 65449158, 87265544, 130898316, 261796632]

約数ペア:

[(1, 261796632), (2, 130898316), (3, 87265544), (4, 65449158), (6, 43632772), (8, 32724579), (12, 21816386), (24, 10908193), (683, 383304), (1366, 191652), (2049, 127768), (2732, 95826), (4098, 63884), (5464, 47913), (8196, 31942), (15971, 16392)]